find value of the following algebraic expression ,if m=1 , n= -2 , p= 3 ,x= 2m and y= 3n (1)m2 + mnp - n2
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Answer:
y = 3(-2)...y = -6
2m+ mnp -2n
2(1) + 1(-2) (3) - 2( -2)
2 -6 +4
-4 +4
0.....answer is. 0 ...
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